iSmart AHD 4CH 720P Security DVR Video Surveillance System no_HDD 4 Weatherproof 720P Night Vision IR LEDs Indoor/Outdoor AHD High Quality Security Camera P2P QR Code Easy Setup Ideal for upgrading to HD using existing BNC cable P2P QR Code access live view via Internet browser and smart phones High Definition Analog 720P with additional Hybrid Digital Mode HDMI/VGA Monitor Output, Motion detection recording Hybrid: Works with both Analog & ONVIF compatible IP cameras